$97 Find Cheap Flights from Las Vegas to South America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to South America departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Las Vegas to South America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima1 stop$318
Bogotá
Bogotá1 stop$284
Sao Paulo
Sao Paulo1 stop$532
Rio de Janeiro
Rio de Janeiro2 stops$748
Santiago
Santiago1 stop$778
Cartagena
Cartagena1 stop$265
Quito
Quito1 stop$490
Guayaquil
Guayaquil1 stop$382
Cali
Cali1 stop$419
Cusco
Cusco3 stops$636
Georgetown
Georgetown2 stops$482
Montevideo
Montevideo1 stop$815
Barranquilla
Barranquilla2 stops$357
Asuncion
Asuncion2 stops$767
Lima
Lima1 stop$318
Bogotá
Bogotá1 stop$284
Sao Paulo
Sao Paulo1 stop$532
Rio de Janeiro
Rio de Janeiro2 stops$748
Santiago
Santiago1 stop$778
Cartagena
Cartagena1 stop$265
Quito
Quito1 stop$490
Guayaquil
Guayaquil1 stop$382
Cali
Cali1 stop$419
Cusco
Cusco3 stops$636
Georgetown
Georgetown2 stops$482
Montevideo
Montevideo1 stop$815
Barranquilla
Barranquilla2 stops$357
Asuncion
Asuncion2 stops$767

Book Cheap Las Vegas to South America Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to South America that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to South America

Tue, Mar 3 - Mon, Mar 9
Spirit Airlines Logo
9:54 pm - 1:10 pm
LAS
-
CTG
12h 16m
1 stop
Spirit Airlines Logo
1:21 pm - 11:44 pm
CTG
-
LAS
12h 23m
1 stop
$265Spirit Airlines
Tue, Feb 10 - Tue, Feb 24
Spirit Airlines Logo
9:54 pm - 2:07 pm
LAS
-
BOG
13h 13m
1 stop
Spirit Airlines Logo
3:06 pm - 11:44 pm
BOG
-
LAS
11h 38m
1 stop
$284Spirit Airlines
Thu, Apr 9 - Sat, Apr 18
LATAM Airlines Logo
7:15 am - 6:59 pm
LAS
-
UIO
9h 44m
1 stop
LATAM Airlines Logo
6:50 pm - 1:09 pm
UIO
-
LAS
20h 19m
2 stops
$490LATAM Airlines
Sat, Apr 11 - Sun, Apr 19
United Airlines Logo
12:36 am - 11:25 pm
LAS
-
UIO
20h 49m
1 stop
United Airlines Logo
7:25 am - 4:49 pm
UIO
-
LAS
11h 24m
1 stop
$493United Airlines
Wed, Apr 8 - Fri, Apr 17
LATAM Airlines Logo
12:55 am - 6:59 pm
LAS
-
UIO
16h 04m
1 stop
LATAM Airlines Logo
12:59 am - 7:57 pm
UIO
-
LAS
20h 58m
1 stop
$494LATAM Airlines
Sun, Mar 22 - Tue, Apr 7
Copa Airlines Logo
1:58 am - 8:59 pm
LAS
-
UIO
17h 01m
1 stop
Copa Airlines Logo
3:08 am - 10:30 pm
UIO
-
LAS
21h 22m
1 stop
$500Copa Airlines
Wed, Apr 8 - Sat, Apr 18
Copa Airlines Logo
12:45 am - 2:09 pm
LAS
-
UIO
11h 24m
1 stop
Copa Airlines Logo
2:30 pm - 10:30 pm
UIO
-
LAS
10h 00m
1 stop
$512Copa Airlines
Sat, Apr 11 - Fri, Apr 17
United Airlines Logo
5:30 am - 5:00 am
LAS
-
UIO
21h 30m
2 stops
United Airlines Logo
12:35 am - 9:08 pm
UIO
-
LAS
22h 33m
2 stops
$518United Airlines
Sun, Mar 15 - Fri, Mar 27
American Airlines Logo
7:00 am - 8:10 am
LAS
-
GRU
21h 10m
1 stop
American Airlines Logo
11:00 pm - 11:01 pm
GRU
-
LAS
28h 01m
1 stop
$543American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
7:00 am - 8:20 am
LAS
-
GIG
21h 20m
1 stop
American Airlines Logo
10:10 pm - 11:40 am
GIG
-
LAS
17h 30m
1 stop
$784American Airlines
Booking Insights

KAYAK's insights & trends for Las Vegas to South America flights

Get data-powered insights and trends into flights from Las Vegas to South America to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Las Vegas to South America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to South America, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to South America is October, when tickets cost $557 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is $814 and $736 respectively.

How far in advance should I book a flight from Las Vegas to South America?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to South America, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Las Vegas to South America, you should book around 2 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$138
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Las Vegas to Medellín

FAQs - booking South America flights

  • How does KAYAK find such low prices on flights from Las Vegas to South America?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to South America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to South America?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Las Vegas to South America is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to South America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Las Vegas to South America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to South America?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Las Vegas to South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Las Vegas to South America

 
Need help choosing which airline to fly with from Las Vegas to South America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8127 reviews
8.1Boarding
7.2Food
8.5Crew
7.8Entertainment
7.9Comfort
Airline reviews

Timing, quality of service, promptness and courtesy of the staff

10.0 ExcellentAjai, Jan 2026
DFW - ATL
Read more Delta reviews

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Comfort in exit seat was excellent. FLight crew and flight were excellent. However exit seat tray table was broken so could not use it. Entertainment monitor did not work at all despite attempts to reset it.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

The assistance we received and the flight itself was wonderful. We will fly with LATAM airlines again, in the future.

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Check in -- in business took over 30 mins as there was only one attendant. Boarding was also a mess. The seat was too narrow and was not working properly. Food was very bad and the entertainment very poor. Crew was very polite and helpful, in fairness.

Poor handling of carry on luggage. We had a 8 hour stop in Santiago, are over 70 and, in spite of paying full fare they wanted to send carry on to luggage hold. No empathy. We had to show that several group 4/5 passengers were not sending their carry ons before they finally let Is keep them. Very poor .

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

The flight was good overall. Everything went smoothly, although the landing was a bit rough. Still, it was a pleasant experience

I always enjoy flying Copa. There are very few airlines where I can enjoy a comfortable sleep in-flight. The snacks weren't the best, but they sufficed. The in-flight entertainment was fantastic, and I crossed another movie off my watch list.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

the food served was an embarrassment. No connection for charging the cellphone... What a crappy airline.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

My flight to London from Philadelphia was cancelled due to weather.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

Everything you need to know for your flight to South America

Information on your arrival and departure airports